电阻应变式驾驶杆力传感器的研制

介绍了采用半导体电阻应变计的驾驶杆力传感器的特殊要求、结构特点和主要性能，重点介绍了其弹性体选材、梁结构、力学模型建立、设计计算以及零位温度补偿、迟滞特性的改善和减少纵横两方向作用力交叉影响等主要的工艺技术措施。
【关键词】 应变计 传感器 弹性元件 力学模型 温度补偿

Development of strain gages joy stick transducer
Zhonghang Electronic Measuring Instruments Co. Du you-min, Liu peng
Abstract：Mainly introduce joy stick transducer special requirements, configuration requirement and leading performance after adopting semiconductor resistance strain gages. Put stress on introducing some key technique processes in choosing spring element, girder configuration, mechanics mode establishment, designing and calculating together with zero temperature compensation, hysteresis performance improvement and reducing force influence from vertical direction and horizontal direction.
Key words：strain gages；transducer；spring element；mechanics mode；temperature compensation.